Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 26-12-2019 and time 07:20:45 (UTC) in region 3 km NW Monte Cavallo (MC)

A magnitude ML 1.5 earthquake occured in region: 3 km NW Monte Cavallo (MC), on

  • 26-12-2019 07:20:45 (UTC)
  • 26-12-2019 08:20:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0090, 12.9780 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Cavallo MC 3 145 145
Pieve Torina MC 7 1458 1603
Serravalle di Chienti MC 7 1070 2673
Fiordimonte MC 10 202 2875
Muccia MC 10 915 3790
Pievebovigliana MC 11 866 4656
Visso MC 13 1107 5763
Sellano PG 14 1079 6842
Fiastra MC 15 559 7401
Ussita MC 15 444 7845
Preci PG 15 724 8569
Sefro MC 16 422 8991
Camerino MC 16 6974 15965
Acquacanina MC 16 121 16086
Valtopina PG 19 1398 17484
Pioraco MC 19 1134 18618
Nocera Umbra PG 19 5839 24457
Castelsantangelo sul Nera MC 19 281 24738

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Foligno (57155 inhabitants)
49 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
81 Km NW of L'Aquila (69753 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
93 Km S of Fano (60888 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 1.5 2019-12-26
07:20:45		 43.0087 12.9777 10 2020-02-28
16:42:21		 Bollettino Sismico Italiano INGV 76159811
Reviewed
Rev100 		ML 1.6 2019-12-26
07:20:45		 43.0077 12.981 12 2019-12-26
07:28:42		 Sala Sismica INGV-Roma 74988191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-26 07:20:45 ± 0.04
Latitude 43.0087 ± 0.0027
Longitude 12.9777 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76159811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 267
Semi-minor axis of confidence ellipse (meter) 246
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 93
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 28
Number of associated phases, regardless of their use for origin computation 75
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.66730
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 76159811
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-03 09:29:30

ML:1.6

Field Value
Value 1.6
Uncertainty 0.5
Num. used stations 24
Type of magnitude ML
Reference to an origin 74988191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-26 07:28:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ZONE.HHZ. 2019-12-26T07:22:31.61 3.0 undecidable manual Sg 15.35 0
SI.BOSI.HHZ. 2019-12-26T07:22:21.84 3.0 undecidable manual Sn 0.08 0
IV.CRJA.HHZ. 2019-12-26T07:22:09.73 3.0 undecidable manual Pg 12.07 0
AC.VLO.HHZ. 2019-12-26T07:21:57.40 3.0 positive manual Pn -3.44 0
IV.SALB.HHZ. 2019-12-26T07:21:42.30 3.0 negative manual Pn 1.6 0
IV.CAPR.HNZ. 2019-12-26T07:21:40.97 3.0 undecidable manual Pg 5.75 0
IV.MCRV.HHZ. 2019-12-26T07:21:22.56 3.0 undecidable manual Pn -0.82 0
IV.BRSN.EHZ. 2019-12-26T07:21:21.76 3.0 undecidable manual Sn -5.42 0
IV.PTRJ.HNZ. 2019-12-26T07:21:10.36 3.0 undecidable manual Pn -2.72 0
IV.NARO.HHZ. 2019-12-26T07:21:08.72 0.1 undecidable manual S 335 74.0703 50 0.34 84
IV.PIEI.HHZ. 2019-12-26T07:21:07.46 0.3 undecidable manual S 329 68.5758 50 0.57 60
IV.FRON.EHZ. 2019-12-26T07:21:04.81 0.1 undecidable manual S 340 59.9955 50 0.19 89
IV.CESX.HHE. 2019-12-26T07:21:03.34 0.3 undecidable manual S 216 54.6009 50 0.16 68
IV.ARVD.HHZ. 2019-12-26T07:21:03.40 0.3 undecidable manual S 357 54.4011 50 0.29 66
IV.SSFR.HHZ. 2019-12-26T07:21:02.24 0.1 undecidable manual S 342 50.0166 50 0.29 89
IV.MMUR.HNE. 2019-12-26T07:21:01.70 0.3 undecidable manual S 2 48.1185 50 0.27 67
IV.ARRO.EHZ. 2019-12-26T07:21:01.51 0.3 undecidable manual S 200 50.7159 50 -0.61 61
IV.CING.HNZ. 2019-12-26T07:21:00.57 0.3 undecidable manual S 23 44.3223 50 0.13 70
IV.LNSS.HNZ. 2019-12-26T07:21:00.61 0.3 undecidable manual S 174 45.3213 50 -0.08 70
IV.MF5.EHN. 2019-12-26T07:20:59.72 0.3 undecidable manual S 93 39.1275 50 0.67 61
IV.MOMA.HHZ. 2019-12-26T07:20:59.50 0.1 undecidable manual S 236 40.1265 50 0.18 93
IV.SAP2.EHE. 2019-12-26T07:20:58.45 0.3 undecidable manual S 74 35.5422 50 0.37 67
IV.EL6.EHZ. 2019-12-26T07:20:58.34 0.1 undecidable manual S 16 36.9297 50 -0.12 94
IV.NARO.HHZ. 2019-12-26T07:20:58.93 0.1 undecidable manual P 335 74.0703 50 0.02 90
IV.FOSV.HNE. 2019-12-26T07:20:58.04 0.3 undecidable manual S 331 36.2415 50 -0.24 69
IV.ATCC.EHZ. 2019-12-26T07:20:57.63 0.3 undecidable manual S 306 33.6441 50 0.05 72
IV.PIEI.HHZ. 2019-12-26T07:20:57.92 0.3 undecidable manual P 329 68.5758 50 -0.13 67
IV.FRON.EHZ. 2019-12-26T07:20:56.72 0.1 undecidable manual P 340 59.9955 50 -0.02 92
IV.CESX.HHE. 2019-12-26T07:20:56.39 0.3 undecidable manual P 216 54.6009 50 0.48 63
IV.GUMA.HHZ. 2019-12-26T07:20:56.83 0.3 undecidable manual S 78 29.6481 50 0.33 69
IV.MMO1.EHZ. 2019-12-26T07:20:56.24 0.3 undecidable manual S 113 30.8469 50 -0.59 64
IV.SSFR.HHZ. 2019-12-26T07:20:55.24 0.1 undecidable manual P 342 50.0166 50 0.04 94
IV.SNTG.HHZ. 2019-12-26T07:20:55.51 0.1 undecidable manual S 354 27.4503 50 -0.43 90
IV.ARRO.EHZ. 2019-12-26T07:20:55.43 0.3 undecidable manual P 200 50.7159 50 0.13 69
IV.ASSB.HHZ. 2019-12-26T07:20:55.11 0.3 undecidable manual S 278 26.1516 50 -0.47 67
IV.ARVD.HHZ. 2019-12-26T07:20:55.77 0.3 undecidable manual P 357 54.4011 50 -0.1 69
IV.CING.HNZ. 2019-12-26T07:20:54.12 0.3 undecidable manual P 23 44.3223 50 -0.21 69
IV.LNSS.HNZ. 2019-12-26T07:20:54.10 0.3 undecidable manual P 174 45.3213 50 -0.37 66
IT.FOPC.HGZ. 2019-12-26T07:20:54.57 0.3 undecidable manual S 259 22.6551 114 -0.06 73
IV.NRCA.HHZ. 2019-12-26T07:20:54.06 0.1 undecidable manual S 150 22.3554 115 -0.47 90
IV.MMUR.HNE. 2019-12-26T07:20:54.99 0.3 undecidable manual P 2 48.1185 50 0.09 70
IV.MF5.EHN. 2019-12-26T07:20:54.01 0.3 undecidable manual P 93 39.1275 50 0.48 65
IV.MDAR.HNZ. 2019-12-26T07:20:54.75 0.3 undecidable manual S 33 24.3534 50 -0.36 69
IV.PF6.EHZ. 2019-12-26T07:20:54.08 0.1 undecidable manual S 51 22.6551 115 -0.54 88
IV.MC2.EHZ. 2019-12-26T07:20:53.96 0.3 undecidable manual S 122 20.2686 117 0.09 73
IV.FIU1.HNZ. 2019-12-26T07:20:53.61 0.3 undecidable manual S 349 20.2686 117 -0.27 70
IV.CSP1.EHZ. 2019-12-26T07:20:53.76 0.1 undecidable manual S 63 20.5683 117 -0.21 95
IV.SAP2.EHE. 2019-12-26T07:20:53.88 0.3 undecidable manual P 74 35.5422 50 0.92 55
IV.MOMA.HHZ. 2019-12-26T07:20:53.48 0.1 undecidable manual P 236 40.1265 50 -0.2 92
IV.GUMA.HHZ. 2019-12-26T07:20:52.07 0.3 undecidable manual P 78 29.6481 50 0.02 73
IV.FOSV.HNE. 2019-12-26T07:20:52.81 0.3 undecidable manual P 331 36.2415 50 -0.27 69
IV.ATCC.EHZ. 2019-12-26T07:20:52.44 0.3 undecidable manual P 306 33.6441 50 -0.24 69
IV.EL6.EHZ. 2019-12-26T07:20:52.92 0.1 positive manual P 16 36.9297 50 -0.27 91
IV.SEF1.HNZ. 2019-12-26T07:20:52.42 0.3 undecidable manual S 351 15.5733 124 -0.03 75
IV.MMO1.EHZ. 2019-12-26T07:20:51.96 0.3 undecidable manual P 113 30.8469 50 -0.28 69
IV.MML1.HNZ. 2019-12-26T07:20:51.43 0.1 undecidable manual S 358 11.6772 132 0.05 100
IV.MDAR.HNZ. 2019-12-26T07:20:51.56 0.3 undecidable manual P 33 24.3534 50 0.31 69
IV.SNTG.HHZ. 2019-12-26T07:20:51.44 0.1 undecidable manual P 354 27.4503 50 -0.29 93
IV.ASSB.HHZ. 2019-12-26T07:20:51.46 0.3 undecidable manual P 278 26.1516 50 -0.06 73
IV.CESI.HHZ. 2019-12-26T07:20:50.45 0.1 undecidable manual S 266 5.994 150 0.34 95
IV.NRCA.HHZ. 2019-12-26T07:20:50.60 0.1 positive manual P 150 22.3554 115 -0.31 93
IV.FDMO.HHZ. 2019-12-26T07:20:50.89 0.1 undecidable manual S 71 9.3795 138 0.06 100
IV.PF6.EHZ. 2019-12-26T07:20:50.65 0.1 undecidable manual P 51 22.6551 115 -0.32 93
IV.MC2.EHZ. 2019-12-26T07:20:50.86 0.3 undecidable manual P 122 20.2686 117 0.33 70
IV.FEMA.HNZ. 2019-12-26T07:20:50.77 0.1 undecidable manual S 131 7.7811 143 0.3 95
IT.FOPC.HGZ. 2019-12-26T07:20:50.87 0.3 undecidable manual P 259 22.6551 114 -0.1 73
IV.FIU1.HNZ. 2019-12-26T07:20:50.17 0.3 undecidable manual P 349 20.2686 117 -0.37 69
IV.CSP1.EHZ. 2019-12-26T07:20:50.46 0.1 positive manual P 63 20.5683 117 -0.13 97
IV.SEF1.HNZ. 2019-12-26T07:20:49.71 0.3 undecidable manual P 351 15.5733 124 0 75
IV.MML1.HNZ. 2019-12-26T07:20:49.18 0.1 negative manual P 358 11.6772 132 0.08 99
IT.MTCL.HGE. 2019-12-26T07:20:49.74 0.3 undecidable manual S 133 2.3976 167 0.08 76
IT.MTCL.HGE. 2019-12-26T07:20:48.34 0.3 undecidable manual P 133 2.3976 167 0.24 73
IV.CESI.HHZ. 2019-12-26T07:20:48.67 0.1 positive manual P 266 5.994 150 0.3 96
IV.FDMO.HHZ. 2019-12-26T07:20:48.88 0.1 negative manual P 71 9.3795 138 0.1 99
IV.FEMA.HNZ. 2019-12-26T07:20:48.83 0.1 positive manual P 131 7.7811 143 0.26 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:2.0 0.0016169479999999998 0.08 AML other m 2019-12-26T07:20:50.69
IV.CESI.HHN. ML:1.9 0.0013623605 0.08 AML other m 2019-12-26T07:20:50.69
IV.CESI.HNN. ML:1.9 0.0013796885 0.08 AML other m 2019-12-26T07:20:50.69
IV.CESI.HNE. ML:1.9 0.001340544 0.0704 AML other m 2019-12-26T07:20:50.69
IV.FDMO.HHE. ML:1.4 0.0003475026 0.1376 AML other m 2019-12-26T07:20:51.03
IV.FDMO.HHN. ML:1.3 0.0002345941 0.1376 AML other m 2019-12-26T07:20:51.31
IV.CSP1.EHE. ML:1.3 0.00013979653999999998 0.08 AML other m 2019-12-26T07:20:54.16
IV.CSP1.EHN. ML:1.1 0.00009357709000000001 0.1824 AML other m 2019-12-26T07:20:54.67
IV.NRCA.HHN. ML:1.9 0.00052280625 0.0992 AML other m 2019-12-26T07:20:54.22
IV.NRCA.HNN. ML:1.9 0.00049569365 0.1216 AML other m 2019-12-26T07:20:54.23
IV.NRCA.HNE. ML:1.6 0.00029058645 0.1888 AML other m 2019-12-26T07:20:54.28
IV.NRCA.HHE. ML:1.6 0.00029573729999999996 0.1408 AML other m 2019-12-26T07:20:54.55
IV.SNTG.HHN. ML:1.4 0.0001318298 0.1184 AML other m 2019-12-26T07:20:55.95
IV.SNTG.HNN. ML:1.6 0.000210751945 0.3104 AML other m 2019-12-26T07:20:56.16
IV.SNTG.HHE. ML:1.2 0.00008335521 0.0992 AML other m 2019-12-26T07:20:56.53
IV.ATCC.EHN. ML:0.8 0.0000282569905 0.1216 AML other m 2019-12-26T07:20:58.35
IV.ATCC.EHE. ML:1.0 0.000038362099999999996 0.1184 AML other m 2019-12-26T07:20:58.67
IV.EL6.EHE. ML:1.5 0.00013138401 0.32 AML other m 2019-12-26T07:20:59.65
IV.EL6.EHN. ML:1.4 0.00009415395 0.1216 AML other m 2019-12-26T07:20:58.97
IV.MOMA.HHE. ML:1.0 0.000036601639999999995 0.16 AML other m 2019-12-26T07:21:00.55
IV.MOMA.HHN. ML:0.9 0.000031344995 0.2176 AML other m 2019-12-26T07:21:00.26
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download